Saved Bookmarks
| 1. |
Identify (A), (B), (C ) and (D) and give their chemical formulate. `(A)+NaOH overset(Delta)rarr NaCI+NH_(3)+H_(2)O` `NH_(3)+CO_(2)+H_(2)O rarr (B)` `(B)+NaCI rarr (C )+NH_(4)CI` `(C )overset(Delta)rarr Na_(2)CO_(3)+H_(2)O+(D)` |
|
Answer» `underset((A))(NH_(4)CI) + NaOH overset(Delta)rarr NaCI+NH_(3)+H_(2)O` `NH_(3)+CO_(2)+H_(2)O rarr NH_(4)HCunderset((B))(O_(3))` `underset((B))(NH_(4)HCO_(3))+NaCI rarr underset((C ))(NaHCO_(3))+NH_(4)CI` `underset((C ))(2NaHCO_(3))overset(Delta)rarr Na_(3)CO_(3)+H_(2)O+underset((D))(CO_(2))` Hence, `(A) is NH_(4)CI, (B) is NH_(4)HCO_(3), (C ) is NaHCO_(3)` and (D) is CO_(2)`. |
|